Answer:
2i and -2i
Step-by-step explanation:
I'll change u to x to be easier to understand.
x^2 = -4
sqrt(x^2) = sqrt(-4)
sqrt(-4) = 2i, or -2i
Answer:
c
Step-by-step explanation:
hope it helps
6 2/5 - 3 1/4 = 63/
20
= 3 3/
20
= 3.15
Answer:3.15
Hope this helps :)
Answer:
The 3 and the 2 are not the same base so you need to convert them them to the same base.
Step-by-step explanation:
I hoope this helps!
The answer is choice “Yes”